document.write( "Question 1124335: How many different groups of students can show up for a seminar with an enrollment of 13?
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Algebra.Com's Answer #740690 by ikleyn(52790) $\"\"$ $\"About$

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document.write( "The number of different subsets of the set of 13 elements is equal to  ,  including the empty subset.\r\n" );
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document.write( "If to consider only nonempty subsets, then the answer to the problem's question is  .\r\n" );
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